baber/WOPTO huggingface dataset:
Patent JP-H0312932-A (JP)
Title: Formation of electrode of ic
Inventor: SUZUKI NOBUSHI
IPC: H01L21/321
Filed: 1989-06-12
Abstract: PURPOSE:To realize stable junction of just an appropriate amount of a low melting point metal to each projecting electrode of an IC by plating a low melting point metal on an exposed electrode section of a plating electrode plate to form a plated piece and by joining the projecting electrode of the IC to the plating piece by pressure welding. CONSTITUTION:A conductive film 12 is formed on an insulating board 11 and an insulating film 13 is formed on the conductive film 12. The conductive film 12 is exposed as an electrode section 14 at a position corresponding to a projecting electrode 4 of an IC 1 of the insulating film 13. A plated piece 16 is formed by plating a low melting point metal on the exposed electrode section of a plating electrode plate 15. The projecting electrode 4 of the IC 1 is joined to the plated piece 16 by pressure welding. The plating piece 16 is transcribed to each projecting electrode 4 of the IC 1 to join a low melting point metal on each projecting electrode 4. Thereby, it is possible to joint an appropriate amount of low melting point metal stably to each projecting electrode 4 of the IC 1 without irregularities.
Patent JP-S6212652-A (JP)
Inventor: OCHI ATSUSHI
IPC: C04B35/46
Filed: 1985-07-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5849408-A (JP)
Title: Manufacture of semipermeable membrane
Inventor: TADA NAOKI
IPC: B32B5/18
Filed: 1981-09-19
Abstract: PURPOSE:To obtain a semipermeable membrane free from membrane defect, high in water permeability, and strong in adhesion to a base, by coating solns. of polymers different from each other in viscosity on the porous base separately, and forming a membrane by solidifying them. CONSTITUTION:A 10-40 soln. of a first polymer having 1.5-500 poise viscosity at 30 deg.C is coated on a woven or nonwoven fabric made of polyester, polypropylene, polyethylene fibers or the like, and a second polymer soln. lower in viscosity and concn. than the first soln. is coated on the first soln. being kept in a uniform soln. state, and then, the solns. are solidified to form a membrane, thus permitting the porous base having a prescribed gas permeability to be coated with the first polymer soln. having high viscosity and high concn., and properly penetrated into the base, the unevenness of the base surface to be covered, defects such as pinholes to be prevented, and therefore, a semipermeable membrane having a uniform surface and strong adhesion to the membrane and the base to be obtained.
Patent JP-S6044979-A (JP)
Inventor: GIIDO BERUTOGURIO
IPC: H01R13/11
Filed: 1983-08-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63313823-A (JP)
Title: Plasma treatment and device therefor
Inventor: TSUNEKAWA SUKEYOSHI
IPC: H01L21/31
Filed: 1987-06-17
Abstract: PURPOSE:To prevent the contamination of wafers as well as to prevent the turbulence of reaction in a plasma treatment chamber by a method wherein a monitoring discharge chamber independent of a plasma reaction chamber is provided, the electric discharge similar to that of the plasma reaction chamber is generated, and the plasma reaction is monitored. CONSTITUTION:A plasma treatment chamber 1 and a monitoring discharge chamber 2 are evacuated using an evacuating device, then the mixed gas of SiH4 and N2O is introduced until the prescribed pressure is obtained, and electric discharge is generated in the plasma treatment chamber 1 and the monitoring discharge chamber 2 respectively by high frequency power sources 5 and 6. At this time, a silicon dioxide film is formed while the intensity of oxygen atom spectrum is being monitored by a quadrupole mass spectrometer 4. Accordingly, the rate of the gas actually mixed can be known on the spot together with the quantity of flow indicated by the flow meter. As a result, the contamination of wafers by the glass fiber in the plasma treatment chamber 1 can be eliminated, and the turbulence of the reaction in the plasma treatment chamber 1 can also be prevented by the analytical means for monitoring.
Patent JP-S633735-A (JP)
Inventor: HASHIMOTO KATSUO
IPC: A01G31/00
Filed: 1986-06-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5574620-A (JP)
Title: Noise suppression system for data bus
Inventor: FUKAE YOSHIJI
IPC: H04L1/00
Filed: 1978-11-30
Abstract: PURPOSE: To reject the noise on the data bus, by keeping the tag line which is made active with the drive circuit, at the active level potential compulsively for the time not in excess of the continuity time of signal over the entire lines.  
     CONSTITUTION: The processor 1 and the main memories 21, 22... are connected to the data bus consisting of the tag line 32 and the data lines (not shown). The reception circuit R and the drive circuit D connected to the tag lines of each memory are provided with the low level clamp circuits CLP 1 , CLP 2 . After the low level active input signal is incoming to the input of the reception circuit R, the clamp CLP 1  clamps the tag lines at low level for the set time of the monostable circuit MM 1 . The clamp circuit CLP 2  acts similarly and similar operation is made at other memories, it is stable to the noise from the data lines. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09327332-A (JP)
Title: Rotary toothbrush
Inventor: SHINODA KATSUO
IPC: A46B13/06
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To easily remove plaques so far difficult to be removed by a conventional toothbrush by brushing by rotation of a brush stand and sterilization by medical water. SOLUTION: In the toothbrush main body 1, a hollow pipe-shaped water supply passage is formed toward the tip from the base end of the toothbrush main body 1, and a columnar brush stand 2 is installed on the tip of the toothbrush main body 1 so as to be freely rotatable and freely mountable and demontable, and a recessed-projecting screw surface is formed on a peripheral surface of the brush stand 2. A bristle body 3 is implanted in a conical shape in an upper surface of the brush stand 2, and on the base end of the toothbrush main body 1, the water supply passage is communicated with and connected to a faucet 6a of a service water faucet 6 through a connecting pipe 5, and the brush stand 2 is rotated by water pressure of service water.
Patent JP-S5851700-A (JP)
Title: Automatic guide broadcasting device for man conveyor
Inventor: AOKI GOICHI
IPC: H04R27/00
Filed: 1981-09-24
Abstract: PURPOSE:To perform coordination with general broadcast equipment and to decrease the number of speakers, by broadcasting audio signals from the general broadcasting equipment with priority. CONSTITUTION:A broadcast signal detecting circuit 11 detects the presence/ absence of audio signals from a broadcast equipment 20 in a shop, and when this audio signal is detected, an audio signal given to an amplifier amplifying audio signals is changed over to the equipment 20 with a signal switching device 13 for the broadcast in the shop from a speaker 15. When no audio signal from the equipment 20 is detected, the switch device 13 is changed over to an automatic guide broadcast equipment 10 and the broadcast for guide and notice is done for escalator passengers from the speaker 15. Thus, inaudibility hardly takes place and the number of speakers can be decreased.
Patent JP-H01316729-A (JP)
Title: Winding controller
Inventor: OGASAWARA AKIRA
IPC: G03B17/00
Filed: 1988-06-17
Abstract: PURPOSE:To simplify the mechanism and to secure the phase detection by stopping the operation of a winding means when a control means detects a specific number of specific-periodic pulses after detecting variation of the period of pulses. CONSTITUTION:While a winding means 101 is in operation, a pulse output means 102 generates pulses repeatedly at a specific period and generates at least one pulse different in period in the pulse train with the specific period. The control means 103 detects the variation in the period of the pulses and stops the winding operation of the winding means 101 by stopping a driving motor MT when detecting a specific number of pulses with the specific period after detecting the variation of the period. Consequently, the mechanism is simplified, an error due to detection timing is eliminated, and stable winding control is enabled.
Patent JP-S597841-A (JP)
Title: Water heater
Inventor: NAKAJIMA TAKASHI
IPC: F24D18/00
Filed: 1982-08-28
Abstract: PURPOSE:To make it possible to obtain hot water by a method wherein an air sucking fan of a solid fuel burner is made operable by the thermoelectromotive force of a thermoelectromotive force unit to thereby improve the combustion efficiency and the heat of the low temperature side end of the thermoelectromotive force is absorbed by water. CONSTITUTION:The thermoelectromotive force unit 6 provided with at least one or more than one thermoelectric elements 4 is or are arranged at a position at which it is heatted by the solid fuel burner 1 and a cooling water section 5 is provided at the low temperature side of each of the thermoelectric elements 4. Further, the air sucking fan 13 of the burner 1 is driven by the thermoelectromotive force of the thermoelectromotive force unit 6 and the water absorbed heat from the low temperature side end of each of the thermoelectric elements at the cooling water section 5 is supplied. With the above structure, it is made possible to improve the combustion efficiency of a solid fuel, to increase the combustion temperature according to the uses and to supply the hot water.
Patent JP-S6043224-A (JP)
Title: Magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: C09D5/23
Filed: 1983-08-18
Abstract: PURPOSE:To eliminate transfer from a back layer to a magnetic layer by depositing the magnetic layer which consists of specific ferromagnetic alloy powder dispersed in a resin binder and has specific coercive force and surface roughness on a base and forming the back layer which has specific surface roughness and is cured by radiations on the rear of the base. CONSTITUTION:A magnetic layer which contains magnetic alloy powder having >=48m<2>/g specific surface area by the BET method and has <=0.08mum surface roughness and 1,000Oe coercive force is coated on a base. A back layer which consists of a radiation-curing type resin and is dispersed with a prescribed filler, if necessary, is formed on the rear of such base. Co, Fe-Co, Fe-Co-Ni and Co-Ni are used for the magnetic alloy having the above-mentioned characteristics and pulverous powder consisting of said alloys added with Cr, Al, Si, etc. is used. The alloys are obtd. by a method of reducing metallic salts with a reducing agent such as BH4 by a wet process, etc. and have 2,000-3,000Gauss residual magnetic flux density Br. The radiation-curing resin used for the back layer is a resin having acrylic double bond, maleic double bond which have radiation- curable double bond.
Patent JP-H06340737-A (JP)
Title: Production of polycarbonate
Inventor: BANDO TORU
IPC: C08G64/30
Filed: 1993-05-31
Abstract: PURPOSE:To produce a polycarbonate good in productivity and high quality without any problems in coloring by using a metallic salt without having the basicity as a catalyst in producing a polycarbonate according to the transesterification. CONSTITUTION:The method for producing a polycarbonate according to the transesterification is to use a salt of an alkali metal or an alkaline earth metal in which the counter ion is F<-> as a polycondensation catalyst in producing the polycarbonate from a carbonic acid diester and a dihydric phenol according to the transesterification. Boric acid or its ester is used in addition to the salt of the alkali metal or alkaline earth metal in which the counter ion is the F<-> as the polycondensation catalyst.
Patent JP-H0316041-A (JP)
Title: Optical information recording card
Inventor: YANAGAWA KATSUHIKO
IPC: G11B7/24012
Filed: 1989-06-13
Abstract: PURPOSE:To prevent diffusion of laser light and to obtain excellent signal quality by providing an adhesive layer comprising a black adhesive. CONSTITUTION:The optical information recording card consists of a transparent substrate 1, optical recording layer 2, and protective plate 3 whole adhered to the substrate with the adhesive 4. The adhesive layer 4 consists of a black adhesive to absorb laser light passing through the recording layer 2 and to prevent diffusion of laser light. Thereby, the obtd. optical card has a low noise level and excellent signal quality.
Patent JP-H0313768-A (JP)
Title: Ice making pan and manuracture thereof
Inventor: HASEGAWA YOSHIBUMI
IPC: F25C1/24
Filed: 1989-06-13
Abstract: PURPOSE:To improve rapid cooling ability and release ability by a method wherein a polyorefin series resin layer is formed on the chromate film surface of an aluminum sheet having a chromate film through an adhesion layer to effect lamination molding. CONSTITUTION:A polyorefin series resin layer 6 is formed on the chromate film 4 surface of an aluminum sheet 1 having a chromate film 4 to effect lamination-molding. An adhesion layer 5 is formed of modified polyorefin being plastic in which a functional group is introduced in polyethylene and polypropylene through copolymerization or reaction to improve adhesion to a metal and plastic. The adhesion layer 5 and the polyorefin series resin layer 6 is preferably formed as a coextrusion 20 layer film formed of modified polyorefin resin and polyorefin series resin. This constitution enables improvement of rapid cooling ability and release ability from ice.
Patent JP-S5939262-A (JP)
Title: Preparation of semidry chinese noodles
Inventor: OOSAWA KOUJI
IPC: A23L7/109
Filed: 1982-08-31
Abstract: PURPOSE:To prepare semidry Chinese noodles having no elongation after boiling, toughness, softness, and elasticity, by putting raw noodles in a synthetic resin film having a large number of bored small holes, sending low-temperature hot air from the outside to it so that the raw noodles are dried. CONSTITUTION:Noodle lines are cut from a noodle belt prepared by a conventional procedure, cut into a given length to give raw noodles having 35-38wt% water content, which are put in a synthetic resin film bag having a large number of small holes with 3-8mm. diameter on the side, and sealed hermetically. It is directly fed to a hot-air dryer, and dried at low temperature for a long time, for example, by 40-70 deg.C hot air for 30-60min.
Patent JP-S5273663-A (JP)
Title: Quantization level controller
Inventor: KIJIMA TAKESHI
IPC: H03K5/08
Filed: 1975-12-16
Abstract: PURPOSE: To withdraw effective signal components by determining slice level in follow-up to the level variation of noise components in withdrawing the signal components from the analog signal wherein the noise components and signal components mix. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0714711-A (JP)
Title: Soft magnetic thin film
Inventor: FUJII SHIGEO
IPC: H01F10/30
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a magnetic thin film in which soft magnetic characteristics are enhanced while preventing exfoliation from the substrate by laminating magnetic layers and carbon layers containing one or more kind of transition metal element alternately. CONSTITUTION:A C target arranged with a Cu metal chip is subjected to sputtering using an ion beam sputtering system thus forming a nonmagnetic carbon layer on a heated glass substrate. An Fe target is then subjected to sputtering under same conditions as formation of carbon film and, at the same time, the Fe target is irradiated with a nitrogen ion flow thus forming a multilayer of an Fe-N magnetic layer containing small quantity of nitrogen and a Cu added carbon layer. The carbon layer has amorphous structure and contains a transition metal element by 30-80 atomic%. The transition metal element is selected from group IVA-IB elements.
Patent JP-H0815998-A (JP)
Title: Image forming device
Inventor: ISHIBASHI HITOSHI
IPC: G03G15/16
Filed: 1994-06-30
Abstract: PURPOSE:To minimize the variation of i pressurizing force of the contact charge applying means to.an image carrier due to the dispersion of a machining accuracy of the unit by disposing the nip part of the contact charge applying means in between the image carrier, the pressurizing part of the contact charge applying means with the image carrier and the fix supporting means of the contact charge applying means on the same line. CONSTITUTION:In the transfer transporting belt unit, the pressurizing position B of the pressurizing arm 21 for pressurizing the transfer belt 8 by the spring 22 is set so as to approximately lie on the straight line L passing the transfer nip position A between the photoreceptor 3 and the transfer belt 8 along the pressurizing direction. Moreover, the fix supporting position C with respect to the lower case 25 of the fix supporting member 24 serving for the releasing lever 23 as well also approximately positioned on the straight line L passing the transfer nip position A between the photoreceptor 3 and the transfer belt 8 along the pressuring direction.
Patent JP-S5852230-A (JP)
Inventor: JIYOOJI REONARUDO BURAUNERU
IPC: C07C67/00
Filed: 1982-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1155013-A (JP)
Title: Integrated circuit, resonance circuit, bias circuit, feedback circuit, high frequency processing circuit, matching circuit and stub
Inventor: NISHIDA MASAO
IPC: H01P7/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To enable miniaturization, to provide satisfactory characteristics and further to enable production through a simple process with a few elements. SOLUTION: A chip capacitor 4 is arranged on a microstrip conductor 3 consisting of a microstrip line. The chip capacitor 4 has a dielectric 5 and electrodes 6 and 7 provided at both terminals. The electrodes 6 and 7 of the chip capacitor 4 are connected to the microstrip conductor 3. A resonance frequency is determined from a length L of the microstrip conductor 3 between the electrodes 6 and 7 of the chip capacitor 4, the dielectric constant and thickness of a dielectric substrate 1, and the capacitance value of the chip capacitor 4.
Patent JP-H10324821-A (JP)
Title: Resin composition for multilayer printed wiring board and multilayer print wiring board using the composition
Inventor: TAKEI MASAO
IPC: C09D4/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for multilayer printed wiring boards which is excellent in heat resistance and electrical properties and a multilayer printed wiring board using the same. SOLUTION: There is provided a resin composition for multilayer printed wiring boards which comprises an alkenylphenol compound (1), a maleimide compound (2) and 5-70 pts.wt., per 100 pts.wt. total of compounds (1) and (2), compound (3) which is decomposed or dissolved by the action of a roughening agent.
Patent JP-S6211229-A (JP)
Title: Electron-beam exposure method
Inventor: KOBAYASHI KOICHI
IPC: H01L21/027
Filed: 1985-07-09
Abstract: PURPOSE:To prevent the generation of defective connection between patterns resulting from the nonuniformity of the temperature of a resist on a substrate by changing the quantity of the overlapping of contacting sections in response to the difference of the exposure time between contacting patterns and conducting exposure. CONSTITUTION:Since patterns 1 and 2, patterns 2 and 3,..., patterns 999 and 1000 are exposed continuously, the quantities of connection are unnecessitated approximately. Since patterns 2 and 10 are exposed after the time slightly passes, however, the pattern 10 is exposed after a temperature in the vicinity of the pattern 2 drops, the sensitivity of a resist lowers, and defective connection is generated, thus taking the quantity of overlapping corresponding to the elapsed time, then performing overlapping exposure. Since the pattern 1000 is exposed after the considerable time passes after the pattern 1 is exposed, connection is further deteriorated under the state left as it is. Consequently, the quantity of overlapping at that time is increased. Accordingly, the generation of defective connection between the patterns can be inhibited.
Patent JP-H01317540-A (JP)
Title: Oxidizing catalyst
Inventor: TABATA KENJI
IPC: B01D53/94
Filed: 1988-06-17
Abstract: PURPOSE:To improve the oxidizing reactivity of a catalyst and thus permit its use in a repetitive oxidation-reduction atmosphere by preparing the catalyst by depositing a perovskite type complex oxide shown by a specific general formula on a predetermined support. CONSTITUTION:An oxidizing catalyst is prepared by depositing on a predetermined support a perovskite type complex oxide shown by AMn(1-y)NiyO3 [wherein A represents at least one element of alkaline earth metals and y is a value of 0.1-0.5]. More specifically, the perovskite type complex oxide SrMn0.3Ni0.2O3 formed by the alkali precipitation method using strontium nitrate, nickel nitrate and manganese nitrate as starting material is deposited on a cordierite honeycomb support with lattice cross section of 300 cell per square inch as oxidizing catalyst together with alumina sol being an in organic binder. It is thereafter baked at a temperature of 800 deg.C.
Patent JP-S5673611-A (JP)
Title: Manufacture of alkali monofluorophosphate
Inventor: NAKASO YASUJI
IPC: C01B25/455
Filed: 1979-11-22
Abstract: PURPOSE: To easily obtain alkali monofluorophosphate by treating alkali metaphosphate with hydrogen fluoride and neutralizing the product with an alkali metal salt soln.  
     CONSTITUTION: Alkali metaphosphate is fluorinated with hydrogen fluoride at ordinary temp.Wabout 150°C by mixing hydrogen fluoride gas into the metaphosphate by an equimolar amount or more. The metaphosphate is used in the form of powder, granules or the like. The resulting alkali hydrogenmonofluorophosphate is neutralized with an alkali metal salt soln. such as a soln. of caustic soda or sodium carbonate. The temp. is preferably kept at about 0W20°C. After the reaction the neutralization product is separated by suction filtration and dried at ≤about 100°C. Thus, alkali monofluorophosphate is easily manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6212152-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJII TETSUO
IPC: H01L29/78
Filed: 1985-07-09
Abstract: PURPOSE:To shorten a delivery date by previously forming the type of a MIS transistor in a data memory section to the same type, shaping a wiring layer and selectively varying the type of the MIS transistor through an ion implantation method. CONSTITUTION:Data in a ROM are fixed in such a manner that a photo-resist film 32 is deposited and shaped on the whole surface, the photo-resist film 32 at a position corresponding to a predetermined MOS transistor corresponding to writing data in MOS transistors formed in an activation region 14a is re moved and a mask for implanting ions is shaped. The same ions as an n<+> type region 20 is formed are implaned to a substrate 11 by using the mask to shape an ion implantation layer 33. The photo-resist film 43 is removed extending over the whole surface, and the ion implantation layer 33 is activated. An en hancement type MOS transistor is changed into a depletion type MOS transistor 27' in the MOS transistor in which a pair of the n<+> type regions 20 are con nected by the n<+> type region 33.